Shark Ptychodus marginalis teeth plate
This plate of 43 "crusher" teeth was found in Dallas County Texas on the Trinity River by my wife, Shirley. It now resides in the Shuler Museum at S.M.U.
By Mike Owens
This plate of 43 "crusher" teeth was found in Dallas County Texas on the Trinity River by my wife, Shirley. It now resides in the Shuler Museum at S.M.U.
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